ACER E5-574 POWER ON BUT NO DISPLAY REPAIR

Описание к видео ACER E5-574 POWER ON BUT NO DISPLAY REPAIR

AMILA IROSHAN
ACER E5-574 POWER ON BUT NO DISPLAY REPAIR
Laptop Power on and No display
1 . All voltages ok
2 . Unplug Main Battery Display ok (main battery is Good )
3 . CMOS BATTERY LOW VOLTAGE 1.8V( need at lest 2.9V )


PROBLEM FIXED
1 . Change Cmos Battery
2 . Re flash Bios (No necessary)

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